Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -0.27
Milk (kg) 392.00 -0.014 -5.49
Fat (kg) -16.90 -0.375 6.33
Prot (kg) 2.53 -0.441 -1.12
Fertility Sub Index -2.71
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.41
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -3.54

* Based on an €80/tonne carbon price